Mental Operations

Famous quotes containing the words mental and/or operations:

“There is hardly any mental misery worse than that of having our own serious phrases, our own rooted beliefs, caricatured by a charlatan or a hireling.”
—George Eliot [Mary Ann (or Marian)

“It may seem strange that any road through such a wilderness should be passable, even in winter, when the snow is three or four feet deep, but at that season, wherever lumbering operations are actively carried on, teams are continually passing on the single track, and it becomes as smooth almost as a railway.”
—Henry David Thoreau (1817–1862)